Tohutoro APA (7th ed.)
Bunsen, G. F. v. (1885). Friedrich Kapp: Gedächtnisrede.
Tohutoru Kātū Chicago (17th ed.)
Bunsen, Georg Friedrich v. Friedrich Kapp: Gedächtnisrede. Berlin, 1885.
Tohutoro MLA (9th ed.)
Bunsen, Georg Friedrich v. Friedrich Kapp: Gedächtnisrede. 1885.
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